<template>
    <!--居中-->
    <div class="login">
     <div class="inner"></div>
     <!-- <div class="inner"></div>
            <div class="inner"></div> -->
    </div>
    </template>
    <script></script>
    <style>
    *{
     padding: 0;
     margin: 0;
    }
    .login{
     /* 容器 */
     display: flex;
     /* flex-wrap: wrap;
        flex-direction: row; */
    /* justify-content: space-between; */
     /* justify-content: space-around; */
    justify-content: center;
    align-items: center;
     height: 100vh;
    
    }
    .inner{
    width: 200px;
     height: 200px;
     border: 1px solid #ccc;
    }
    </style>